Analytical HPLC-A7832 system is equipped with a flow rate range of 0.0001 to 10 ml per minute. Integrated with a single and dual wavelength UV-Vis detector with a range of 190 to 800 nm that analyzes sample’s absorption at different wavelengths and a high pressure pump providing continuous consistent flow. Built in column heater provides reproducible retention time.

Detector Specifications <table cellspacing=0 border=1> <tr> <td style=min-width:50px>Model No</td> <td style=min-width:50px>HPD-A20</td> <td style=min-width:50px> HPD-A21</td> </tr> <tr> <td style=min-width:50px>Wavelength range </td> <td style=min-width:50px>Single wavelength ( 190 to 800 nm )</td> <td style=min-width:50px>Dual wavelength ( 190 to 800 nm )</td> </tr> <tr> <td style=min-width:50px>Wavelength accuracy</td> <td style=min-width:50px>± 0.5 nm</td> <td style=min-width:50px>± 2 nm</td> </tr> <tr> <td style=min-width:50px>Wavelength repeatability</td> <td style=min-width:50px>0.15 nm</td> <td style=min-width:50px>0.3 nm</td> </tr> <tr> <td style=min-width:50px>Band width</td> <td style=min-width:50px>8 nm</td> <td style=min-width:50px>8 nm</td> </tr> <tr> <td style=min-width:50px>Optical path</td> <td style=min-width:50px>10 nm</td> <td style=min-width:50px>10 nm</td> </tr> <tr> <td style=min-width:50px>Deuterium lamp</td> <td style=min-width:50px>190 to 400 nm</td> <td style=min-width:50px>190 to 400 nm</td> </tr> <tr> <td style=min-width:50px>Tungsten lamp</td> <td style=min-width:50px>400 to 800 nm</td> <td style=min-width:50px>400 to 800 nm</td> </tr> <tr> <td style=min-width:50px>Baseline noise ( Static ) Au</td> <td style=min-width:50px>≤ ± 0.35 × 10-5</td> <td style=min-width:50px>≤ ± 0.5 × 10-5</td> </tr> <tr> <td style=min-width:50px>Baseline drift ( Static ) Au / h</td> <td style=min-width:50px>≤ 1 × 10-4</td> <td style=min-width:50px>≤ 1.5 × 10-4</td> </tr> <tr> <td style=min-width:50px>Minimum detection limit</td> <td style=min-width:50px>≤ 4 × 10-8</td> <td style=min-width:50px>≤ 4 × 10-8</td> </tr> <tr> <td style=min-width:50px>Power</td> <td style=min-width:50px>100 W</td> <td style=min-width:50px>100 W</td> </tr> <tr> <td style=min-width:50px>Power supply</td> <td style=min-width:50px>90 V / 50 to 60 Hz</td> <td style=min-width:50px>90 V / 50 to 60 Hz</td> </tr> <tr> <td style=min-width:50px>Dimension</td> <td style=min-width:50px>460 × 315 × 180 mm</td> <td style=min-width:50px>460 × 315 × 180 mm</td> </tr> <tr> <td style=min-width:50px>Weight</td> <td style=min-width:50px>9.5 kg</td> <td style=min-width:50px>9.5 kg</td> </tr> </table>
Pump Specifications <table class='table table-striped table-bordered table-responsive'><tr><td><strong>Flow rate range</strong></td><td>0.0001 to 10 ml / min</td></tr><tr><td><strong>Maximum pressure</strong></td><td>50 MPa , 0 to 2 ml / min</td></tr><tr><td><strong>Column size</strong></td><td>4.6 × 250 mm</td></tr><tr><td><strong>Sample size</strong></td><td>5 µm</td></tr><tr><td><strong>Pressure pulsation</strong></td><td>≤ 1 % at 10 MPa</td></tr><tr><td><strong>Flow rate accuracy</strong></td><td>± 0.15 % at 1 ml / min</td></tr><tr><td><strong>Flow rate repeatability %</strong></td><td>≤ 0.1</td></tr><tr><td><strong>Gradient accuracy %</strong></td><td>± 1.5</td></tr><tr><td><strong>Gradient repeatability %</strong></td><td>≤ 0.2</td></tr><tr><td><strong>Dimension</strong></td><td>460 × 310 × 180 mm</td></tr><tr><td><strong>Power supply</strong></td><td>90 V</td></tr><tr><td><strong>Weight</strong></td><td>11.6 kg</td></tr></table>
  • Compression compensation ensuring gradient repeatability
  • Low pressure gradient
  • Detector ( Deuterium or tungsten lamp )
  • Automatic sample injector ( Autosampler )
  • 10 point calibration pump for linear pressure control
  • Error alarm function for over pressure ,under pressure and leakage
Used in pharmaceutical analysis, food nutrient analysis of amino acids and sugars, detection of food contaminants, environmental pollutant and chemical product purity analysis

Analytical HPLC

Analytical HPLC System LAHS-A10

Analytical HPLC System LAHS-A10

  • Pump specification
  • TypeQuaternary Low Pressure PumpFlow Rate Range0.001 to 10.000 ml/min, in 0.001ml incrementsFlow Accuracy≤ ± 0.2% (1.00 ml/min, H2 O, R.T., 8.5 MPa)Flow PrecisionRSD ≤ 0.06% (1.00 ml/min, H2 O, R.T., 8.5MPa)Maximum Pressure63 MPaPressure accuracy≤ ± 3.0 %Pressure pulsation≤ 0.1 MPaComposition rang0 to 100 %Composition precision≤ 0.3 % RSD
  • UV/VIS Detector
  • Wavelength Range190 to 800 nmWavelength Repeatability≤ 0.1 nmWavelength Accuracy≤ ± 1.0 nmBand Width6 nmResponse Time0.0 s to 5 sBaseline Noise≤ ± 0.25 × 10-5 AU(empty cell, 254 nm, 1.0s)Drift≤ 0.5 × 10-4 AU/h (empty cell, 254 nm, 60 min)Path length10 mm(analytical cell)Light SourceDeuterium Lamp and Tungsten Lamp
  • Data-processing Workstation
  • System contain the tables for regular samples Equipped with Internal and external standard calculation process Automatic display, print, export of data and starting of another program on completion on measurement Observe with the condition of 21 CFR part 11 directive of the FDA
Analytical HPLC-A7840

Analytical HPLC-A7840

  • Pump Specifications
  • Solvent deliveryDouble plunger series mode, floating plunger design, single stroke volume 30 µlPump Head10 ml stainless steel pump headFlow rate range0.001 to 9.999 ml / minFlow rate increment0.001 ml/minMaximum pressure42 MPaColumn size4.6 × 250 mm 5 µmPipeline Size1/16 inchFlow rate accuracy± 0.5 %Flow rate precisionRSD ≤ 0.1%Gradient accuracy %± 0.5 %Gradient repeatability %RSD ≤ 0.15%GLPAutomatic recording of pump sealing ring working timeDisplayLCD backlight displayPower80 WPower supply220 V ± 10%, 50 HzDimension398 × 149 × 267 mm
  • Detector Specifications
  • Wavelength range190 to 700 nmWavelength accuracy± 1 nmWavelength repeatability0.2 nmDeuterium lamp190 to 400 nmTungsten lamp400 to 700 nmBaseline noise ( Static ) Au1 × 10-5 AU/h at 254 nm with methanol/water= 80/20Baseline drift ( Static ) Au / h1.5 × 10-4 AU/h at 254 nm with methanol/ water= 80/20Time constants16 grades adjustableDisplayLCD backlight displayGLPTotal number of lights, lamp replacement time and product serial numberPower75 WPower supply220 V ± 10%, 50 HzDimension (L × W × H)398 × 149 × 267 mm
Analytical HPLC System LAHS-B11

Analytical HPLC System LAHS-B11

  • High Pressure Constant Flow Pump
  • Double plunger reciprocating pump2 setsFlow range0.001 to 10.00 mL/minSetting step size0.001 mL/minFlow accuracy≤ ± 0.3 %Flow stabilityRSD ≤ 00.1 %Maximum pressure42 MPaDisplay pressure error≤ 1.0 %Pressure fluctuation≤ 1.0 %Power consumption80 W
  • UV/Visible Detector
  • Wavelength range190 to 700 nmWavelength repeatability± 0.1 nmBand width8 nmResponse time0 to 4.9 secondsLinearity range1.8 AU (5 %)Baseline Noise≤ ± 1 × 10-5AUBaseline drift≤ 2.0 × 10-4AU/hMinimum detectable concentration4.0 × 10-9 g/mLDetector cellOptical path: 10 mm Volume: 10 µLLight sourceDeuterium lampPower consumption100 WVoltageAC 110 V/ 220 V ± 10 %, 50/60 HzPacking Dimensions (W × D × H)600 × 440 × 380 mm 3 × (600 × 410 × 300 mmGross weight75 kg
Analytical HPLC-A7835

Analytical HPLC-A7835

  • Pump Specifications
  • Model NoHPP-B1Flow rate range0.0001 to 10 ml / minMaximum pressure42 MPa , 0 to 5 ml / minColumn size4.6 × 250 mmSample size5 μmPressure pulsation≤ 1.5 % at 10 MPaFlow rate accuracy± 0.2 % at 1 ml / minFlow rate repeatability %≤ 0.15Gradient accuracy %± 2Gradient repeatability %≤ 0.2Dimension450 × 260 × 190 mmPower supply90 V to 240 VWeight11.2 kg
  • Detector Specifications
  • Model NoHPD-B2Wavelength range190 to 800 nmWavelength accuracy± 0.75 nmWavelength repeatability0.2 nmBand width8 nmOptical path10 nmDeuterium lamp190 to 400 nmTungsten lamp400 to 800 nmBaseline noise ( Static ) Au≤ ± 0.5 × 10 -5Baseline drift ( Static ) Au / h≤ 1.5 x 10 -4Minimum detection limit≤ 4 x 10 -8Power100 WPower supply90 V / 50 to 60 HzDimension460 × 260 × 190 mmWeight9.2 kg

Standard HPLC

HPLC system LHLC-A11

HPLC system LHLC-A11

  • High pressure pump
  • Two sets of pump
  • Flow rate range
  • 0.001 - 9.999 mL / min (0.001 mL / min increments)
  • Pressure range
  • ≤ 0.5 MPa (0 - 42 MPa)
HPLC system LHLC-A10

HPLC system LHLC-A10

  • High pressure pump
  • Single pump
  • Flow rate range
  • 0.001 - 9.999 mL / min (0.001 mL / min increment)
  • Pressure range
  • ≤ 0.5 MPa (0 - 42 MPa)
HPLC system LHLC-B10

HPLC system LHLC-B10

  • High pressure pump
  • High pressure gradient pump
  • Peak operating pressure
  • 45 MPa, Stainless steel pump
  • Pressure
  • ± 0.02 MPa
HPLC system LHLC-B11

HPLC system LHLC-B11

  • High pressure pump
  • High pressure constant-current infusion pump
  • Infusion Way
  • Micro volume series dual-piston
  • Infusion pressure
  • 0 - 9999 Psi